[DAG][X86] Fixing X86 DAG Selecting that if BLENDPD instruction has 1 mask and target architecture doesn't suffer from partial register stalls replace BLENDPD to MOVSD

Jun Ryung Ju via llvm-commits llvm-commits at lists.llvm.org
Sat Sep 9 02:49:27 PDT 2017


Fixing X86 DAG Selecting that if BLENDPD instruction has 1 mask and target
architecture doesn't suffer from partial register stalls replace BLENDPD to
MOVSD
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